464069008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71971}}^1$

素因数の和:72023

約数の個数: 40

約数和(自身を含む): 999547136

約数和(自身を除く): 535478128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 71971, 143942, 287884, 575768, 935623, 1151536, 1871246, 2231101, 3742492, 4462202, 7484984, 8924404, 14969968, 17848808, 29004313, 35697616, 58008626, 116017252, 232034504, 464069008]

約数ペア:

[(1, 464069008), (2, 232034504), (4, 116017252), (8, 58008626), (13, 35697616), (16, 29004313), (26, 17848808), (31, 14969968), (52, 8924404), (62, 7484984), (104, 4462202), (124, 3742492), (208, 2231101), (248, 1871246), (403, 1151536), (496, 935623), (806, 575768), (1612, 287884), (3224, 143942), (6448, 71971)]